Jerry Leiber, who, with his...

...partner, Mike Stoller, wrote some of rock 'n' roll's greatest hits, died at age 78 (my emphasis):

In 1952, they wrote “Hound Dog” for the blues singer Big Mama Thornton. The song became an enormous hit for Elvis Presley in 1956 and made Leiber and Stoller the hottest songwriting team in rock ’n’ roll. They later wrote “Jailhouse Rock,” “Loving You,” “Don’t,” “Treat Me Nice,” “King Creole” and other songs for Presley, despite their loathing for his interpretation of “Hound Dog.”
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In 1952, Sill arranged for Mr. Leiber and Mr. Stoller to visit the bandleader Johnny Otis and to listen to several of the rhythm-and-blues acts who worked with him, including Big Mama Thornton, who sang “Ball and Chain” for them. Inspired, the partners went back to Mr. Stoller’s house and wrote “Hound Dog.”

“I yelled, he played,” Mr. Leiber told Josh Alan Friedman, the author of “Tell the Truth Until They Bleed: Coming Clean in the Dirty World of Blues and Rock ’n’ Roll” (2008). “The groove came together and we finished in 12 minutes flat. I work fast. We raced right back to lay the song on Big Mama.”